摘要: Red and BlackTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7328Accepted Submission(s): 4585Problem DescriptionThere is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. Fro 阅读全文
posted @ 2013-12-11 22:51 heaventouch 阅读(263) 评论(0) 推荐(0)